54577360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 78985520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 373, 472, 496, 590, 620, 746, 944, 1180, 1240, 1492, 1829, 1865, 2360, 2480, 2984, 3658, 3730, 4720, 5968, 7316, 7460, 9145, 11563, 14632, 14920, 18290, 22007, 23126, 29264, 29840, 36580, 44014, 46252, 57815, 73160, 88028, 92504, 110035, 115630, 146320, 176056, 185008, 220070, 231260, 352112, 440140, 462520, 682217, 880280, 925040, 1364434, 1760560, 2728868, 3411085, 5457736, 6822170, 10915472, 13644340, 27288680, 54577360]

約数ペア:

[(1, 54577360), (2, 27288680), (4, 13644340), (5, 10915472), (8, 6822170), (10, 5457736), (16, 3411085), (20, 2728868), (31, 1760560), (40, 1364434), (59, 925040), (62, 880280), (80, 682217), (118, 462520), (124, 440140), (155, 352112), (236, 231260), (248, 220070), (295, 185008), (310, 176056), (373, 146320), (472, 115630), (496, 110035), (590, 92504), (620, 88028), (746, 73160), (944, 57815), (1180, 46252), (1240, 44014), (1492, 36580), (1829, 29840), (1865, 29264), (2360, 23126), (2480, 22007), (2984, 18290), (3658, 14920), (3730, 14632), (4720, 11563), (5968, 9145), (7316, 7460)]